18593+5929 TDT 1168 (HD 177039)
18h 59m 17.70s +59° 28' 45.5" P.A. 250.00 sep 1.9 mag 9.56,11.47 Sp F8
| Coord 2000 |
18593+5929 |
|
Discov num |
TDT1168 |
|
Comp |
|
|
Coord arcsec 2000 |
18 59 17.70 +59 28 45.5 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
251 |
|
Pa last |
249.6 |
|
P.A. Now (θ) |
249.6° |
|
| Sep first |
2.1 |
|
Sep last |
1.893 |
|
Sep. Now (ρ) |
1.893" |
|
| Mag pri |
9.56 |
|
Mag sec |
11.47 |
|
delta mag (ΔM) |
1.91 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 177039 |
|
Constellation |
Draco |
|
Tycho2 |
3931-00535-1 |
|
Gaia DR2 |
2155435526545967744 |
|
| HD |
177039 |
|
